Flu Update NPR's Vicky Que talks to a CDC virologist who updates the continuing investigation to determine whether or not infections in the confirmed cases of the new Hong Kong influenza were passed from human to human -- an indication of its potential to become more widespread.
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Flu Update

Only Available in Archive Formats.
Flu Update

Flu Update

Flu Update

Only Available in Archive Formats.

NPR's Vicky Que talks to a CDC virologist who updates the continuing investigation to determine whether or not infections in the confirmed cases of the new Hong Kong influenza were passed from human to human — an indication of its potential to become more widespread.